package cn.myeasyai.controller;

import org.springframework.boot.web.servlet.error.ErrorController;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.RequestDispatcher;
import javax.servlet.http.HttpServletRequest;

@Controller
public class CustomErrorController implements ErrorController {

    @RequestMapping("/error")
    public String handleError(HttpServletRequest request) {
        Object status = request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);
        if (status != null) {
            int statusCode = Integer.parseInt(status.toString());
            if (statusCode == HttpStatus.NOT_FOUND.value()) {
                return "error/404"; // 自定义的 404 页面
            } else if (statusCode == HttpStatus.INTERNAL_SERVER_ERROR.value()) {
                return "error/500"; // 自定义的 500 页面
            }
        }
        return "error"; // 默认错误页面
    }
}